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NKG Three-Phase Hybrid Inverter with Built-in Charge Controller 10-40KW

  • Rated Power: 10KW~40KW
  • LED/LCD Screen Display
  • Intelligent Battery Management Technology
  • High Reliable Technology based on SPWM high-frequency carrier technology
  • High accurately operation parameters out put with IGBT power device
  • Applications: Large solar power generation occasions including families, schools, public lighting, industrial and mining enterprises, frontier defense, sea islands, pasturing areas, etc.

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MAIN FEATURES

  • Excellent performance because of the DSP intelligent control inversion technology;
  • A wide range of applicable loads because of pure sine wave AC output;
  • Visualization of the operation status of the equipment through simple LEDs and an LCD;
  • Overall automatic protection and alarms such as output overload protection;
  • Solar array and battery common-anode system input;
  • Intelligent charge control based on programming of charge parameters, which is provided to meet the special needs of different occasions;
  • Settable battery protection parameters, and a function of password protection;
  • A function to accumulate the photovoltaic power generation capacity and the battery capacity;
  • Overall protection: Protection and alarm for reverse connection of the battery poles, battery overcharge, and back charge of the battery at night;
    Display of the current battery voltage, battery charge current, internal temperature of the case, total photovoltaic 
  • Power generation capacity(AH), total power consumption by load, total battery level (AH), photovoltaic current when each solar battery is separately conducted, etc. 

 

 

APPLICATION DIAGRAN

 

 

TECHNICAL INDEXES

 

Model:CR-NKG-  10KW    15KW  20KW  30KW 40KW
Rated  power 10KW 15KW 20KW 30KW 40KW
  Battery
Rated voltage 192VDC/220VDC/384VDC 384VDC
protection voltage Overdischarge 172VDC/194VDC/345VDC 345VDC
  Controller
Bated current 100A
Rated voltage 192VDC/220VDC/384VDC 384VDC
Number of charge accesses 4
Maximum current of each access 25A
Solar input voltage <330VDC/<378VDC/<660VDC <660VDC
Voltage of overcharge protection 222VDC/255VDC/445VDC (programmable) 445VDC (programmable)
Control accuracy ±0.1
Display accuracy ±0.1
Efficiency >90%
  Inverter
Input voltage 176-264VAC/304-456VAC
Input frequency 45-65Hz
Output voltage 220VAC/380VAC (three-phase four-wire)
Output frequency 50/60Hz
Output waveform Pure sine wave,THD<4%(full load)
 Protection function Output short circuit protection, overvoltage protection, undervoltage protection, low battery protection, etc.
Manual power-on/off Manual power-on/off preferred
Automatic power on/off Light-operated power-on + fixed-time power-off (programmable)
Switching  time 3s-5s
  Other
Ambient temperature for operation 0-40℃
Relative humidity for operation/storage 20-90%(no condensation, maximum)
External dimensions
D×W×H(mm)
635*566*1295
Packing  dimensions
D×W×H(mm)
760*690*1540

 

What Customization We Can Supply?

  • We provide OEM&ODM and advanced customized services to meet various needs of different customers.

01

Collecting Customized Information

* Your detailed requirements

* Your logo

* layout of the design,

* Address and phone number, etc.

02

Start Production

* We will start the production after waiting for the confirmation from you. * Depending on the number of orders and the difficulty of customization,

* The production time will be determined according to the actual situation.

03

Confirmation of Samples

* We will make a sample and send a video or photo for you check.

* If the you needs to sign the sample, we will send the product to your place by express delivery.

04

Quality Test

We will use the professional machine to detect and observe in the aging laboratory for 3days

02

Start Production

* We will start the production after waiting for the confirmation from you. * Depending on the number of orders and the difficulty of customization,

* The production time will be determined according to the actual situation.

04

Quality Test

We will use the professional machine to detect and observe in the aging laboratory for 3days

FAQs

Q1. What's the payment term?

A. We accept T/T, WESTERN UNION, PAYPAL, CASH,

Q2. What's the delivery time ?

A: The delivery time should contract us and our salesmen will tell you the delivery time

Q3. Do you have a catalogue? Can you send me the catalogue to have a check of all your products?

A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.

Q4. Do you accept OEM business?

A.We accept OEM with your autherization.

Q5. What is your production capacity?

A. We can finish 10000pcs inverter per month. Also we can receive rush order,more details please contact us.

Q6. What kind of certificate you have ?

A.We have TUV, IEC, CE, ISO9001, CB, CE etc.

Q7. How to control quality?

A: Our production strictly follow ISO9001 quality control system, after four time qulatiy inspect and high temperature testing.

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Contact

+86 23 86629600
+86 132 7190 8977
NO.60 Kecheng Road, Jioulongpo District, Chongqing City CN

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